hi!
when trying to run a homebrew rom (like https://notabug.org/nitrofurano/borielz ... onTheSnake ) i'm getting this from the terminal:
mame smsj -bp ~/.mame/roms -cart1 simonthesnake.sms
Ignoring MAME exception: Unknown slot option 'xterminator' in slot 'slot'
Unknown slot option 'xterminator' in slot 'slot'
usually, since over a decade or more, such error never happened, i have no idea what caused that
mame version is 0.251, from ubuntu repository (recently updated/upgraded, from the current ubuntu version)
this bug is affecting all sms-related consoles, like smsj, sms1, smsbr, smskr, etc.
thanks